14. Which point is 4 units from L 14._ 15. Name a segment that is congruent to 15._
16. What is the midpoint of 16 ._

17. What is the perimeter of a rectangle with a width of 17 _
12 inches and a length of 10 inches?

18. What is the area of a triangle with a base of 20 inches 18 _
and a height of 12 inches?

19. What is the area of a circle with a radius of 12 inches? 19 ._
Use 3.14 for pi.

b or 2, just plug these equations into your graphing calculator then check the graph to see the image. if it matches up then that's your answer!

7.3

step-by-step explanation:

noncoplanar points are points that do not lie on the same line.

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)